65654121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 100300032

約数和(自身を除く): 34645911

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 1381, 2067, 3657, 4143, 15847, 17953, 31763, 47541, 53859, 73193, 95289, 219579, 412919, 951509, 1238757, 1683439, 2854527, 5050317, 21884707, 65654121]

約数ペア:

[(1, 65654121), (3, 21884707), (13, 5050317), (23, 2854527), (39, 1683439), (53, 1238757), (69, 951509), (159, 412919), (299, 219579), (689, 95289), (897, 73193), (1219, 53859), (1381, 47541), (2067, 31763), (3657, 17953), (4143, 15847)]